!752

p {
  test("{[(a)]}", true); // ok
  test("[(a)"); // not closed
  test("a)"); // not opened
  test("(a)}"); // not opened
  test("(a]"); // mismatch
  print("\nALL TESTS OK");
}

static void test(S s) {
  test(s, false);
}

static void test(S s, bool ok) {
  new Var<S> msg;
  assertEquals(s, ok, testBracketHygiene(s, msg));
  print(msg.get());
  print("ok");
}